convector heating 中文意思是什麼
convector heating
解釋
對流機取暖設備-
Heating radiator. steel finned - tube convector
採暖散熱器.鋼制翅片管對流散熱器 -
2 3 specification for the installation and maintenance of gas fires, convector heaters, fire back boilers and decorative fuel effect gas appliances - gas fires, convector heaters, fire back boilers and heating stoves 2nd and 3rd family gases
燃氣爐對流式加熱器回火鍋爐和裝飾性燃料氣體器具的安裝和維修規范.燃氣爐對流式加熱器回火鍋爐和加熱爐
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